/*******************************************************************************
* KindEditor - WYSIWYG HTML Editor for Internet
* Copyright (C) 2006-2011 kindsoft.net
*
* @author Roddy <luolonghao@gmail.com>
* @site http://www.kindsoft.net/
* @licence http://www.kindsoft.net/license.php
*******************************************************************************/

KindEditor.plugin('preview',
    function (K) {
        var self = this, name = 'preview', undefined;
        self.clickToolbar(name,
            function () {
                var lang = self.lang(name + '.'),
                    html = '<div style="padding:10px 20px;">' +
                        '<iframe class="ke-textarea" frameborder="0" style="width:708px;height:400px;"></iframe>' +
                        '</div>',
                    dialog = self.createDialog({
                        name: name,
                        width: 750,
                        title: self.lang(name),
                        body: html
                    }),
                    iframe = K('iframe', dialog.div),
                    doc = K.iframeDoc(iframe);
                doc.open();
                doc.write(self.fullHtml());
                doc.close();
                K(doc.body).css('background-color', '#FFF');
                iframe[0].contentWindow.focus();
            });
    });